LATEST NEWS FROM ZIRCUIT

Yield and DeFi are two of the most prominent words in the era of crypto renaissance. Renaissance as a period in history is described as the time of innovation, growth and prosperity, built on the renewed interest in classical advancements. In this article, we look back at the brief but turbulent history of DeFi and on-chain yield. We explore the classical models that current DeFi builds upon, and highlight both the innovations and drawbacks as they happened.

Fusaka (Fulu-Osaka) went live on Ethereum mainnet on December 3, 2025. It’s a major upgrade designed to help Ethereum’s rollup ecosystem grow without becoming slower, more expensive, or harder to participate in. In this post, we’ll cover the most important changes Fusaka introduces, why they matter for Layer 2s, and what this upgrade means specifically for Zircuit.

How programmable vaults are becoming the backbone of next generation treasury and fund management.

Zircuit was proud to participate in the ETHGlobal Buenos Aires 2025 Hackathon. The event ran from November 21st to 23rd at the Buenos Aires Convention Centre. For this event, Zircuit gave out five prizes in three categories: best DeFi project on Zircuit (two winners), best use of account abstraction (two winners), and best Zircuit integration. We also gave out a DeFi prize in honor of our new Zircuit Finance announcement this week.